File content as of revision 19:deddb013a8e8:

/*
ELEC2645 Embedded Systems Project
School of Electronic & Electrical Engineering
University of Leeds
Name: James Nathan Cummins
Username: el17jnc
Student ID Number: 201096364
Date: 22/03/19
*/

#include "Gamepad.h"
#include "mbed.h"
#include "N5110.h"
#include "GameEngine.h"
#define RADIUS 3


//Objects
Gamepad gamepad;
N5110 lcd(PTC9,PTC0,PTC7,PTD2,PTD1,PTC11);
GameEngine engine;
AnalogIn randnoise(PTB0);
FXOS8700CQ accelerometer(I2C_SDA,I2C_SCL);

//Methods
void startscreen();
StartOption menu();
void init();
void print_start_menu(int output);


////////////////Main Function/////////////////


int main(){
    int fps = 15;
    init();
    startscreen();
    while(1){
        StartOption choice_selected = menu();
        if(choice_selected == CLASSIC){ engine.classic_mode(accelerometer, gamepad, lcd, fps);}
        if(choice_selected == BRICKBREAKER){ engine.brickbreaker_mode(accelerometer, gamepad, lcd, randnoise, fps);}
        if(choice_selected == OPTIONS){ engine.options_menu(gamepad, lcd);}
    }
}
  
  
  
//////////////Start up functions///////////////////

void init(){
    gamepad.init();
    lcd.init();
    lcd.setContrast(0.55);
    engine.init(RADIUS);
    accelerometer.init();
    wait(1);
}
    
void startscreen() {
    lcd.clear();
    char gamename[] = {'L', 'A', 'B', 'Y', 'R', 'I', 'N', 'T', 'H', ' ', ' ', '\0'};
    int i = 0;
    for(int a = 0; a < 35; a++){
        lcd.clear();
        lcd.drawCircle(24+2*a, 21, 3, FILL_BLACK);
        for (i = 0; i < a/3; i++) {
            lcd.printChar(gamename[i], 15+i*6, 2);
            lcd.refresh();
            }
        wait_ms(50);
    }
    lcd.printString("Press start", 9, 4);
    lcd.printString("to play >", 15, 5);
    lcd.refresh();
    bool advance = false;
    while (!advance){
        if (gamepad.check_event(gamepad.START_PRESSED)){
            lcd.clear();
            lcd.refresh();
            advance = true;
            }
        else { advance = false; }
    }
}

StartOption menu(){    
    StartSelection fsm[3] = {
        {0,{OPTIONS,BRICKBREAKER,CLASSIC}},
        {2,{CLASSIC,OPTIONS,BRICKBREAKER}},
        {4,{BRICKBREAKER,CLASSIC,OPTIONS}}
    };
    StartOption state = CLASSIC;  //start with the arrow on the top option
    int next = 2;  //next_state = 2 so that by default it doesn't change arrow position
    while(!(gamepad.get_direction() == E)){     //select choice by pushing joystick to the right
        state = fsm[state].next_state[next];
        lcd.clear();
        if(gamepad.get_direction() == N){ next = 0;}
        else if(gamepad.get_direction() == S){ next = 1;}   
        else {next = 2;}
        print_start_menu(fsm[state].output);
        lcd.refresh();
        wait(0.25);
    }
    lcd.clear();
    lcd.refresh();
    return state;
}

void print_start_menu(int output){
        lcd.printString(">", 0, output);
        lcd.printString("Classic", 36, 0);
        lcd.printString("BrickBreak", 18, 2);
        lcd.printString("Options", 36, 4);
        lcd.printString("(Joy R>>)", 30, 5);
}